a pakistani girl shot by the taliban is speaking out for the first time since the attack that nearly killed her. 15-year-old malala yousufzai was shot in the head last october. that same month, she was airlifted to a hospital in britain. in a new video released today-- but taped last month-- she insisted she will go on advocating for the education of girls. >> i'm getting better day by day. it's just because of people. because all the people, men, women, children, all of them, all of them have prayed for me. because of these prayers, god has given me a second life. this is a new life. i want to serve the people. i want every girl, every child to be educated. >> sreenivasan: the teenager is expected to remain in britain for some time. newly installed secretary of state john kerry had his first day on the job today. the former senator entered the state department's harry truman building to a big crowd and loud cheers from staffers. he said he hopes to help make the world more prosperous and peaceful. wall street had its worst day of the year to date, amid new concerns about europe and